[ Grammar ]
They ________ the computer long time ago
A. have invented
B. has invented
C. invented

Random Topics:
Nouns as AdjectivesPronoun Antecedent AgreementConditional ClauseSimple Past TensesReflexive Pronouns & Modal VerbsSimple Verb TensesAll, Both, Neither, None, EitherModal Auxiliary VerbsPresent Perfect TenseSimple Present Tense with Adverb of FrequencyOther quiz:
Grammar › ViewThe mean coach yells at the players but he cares for them.
In the sentence above, what part of speech is the following word: cares
_
A. noun
B. verb
C. adverb
D. adjective
Grammar › View
In the sentence, “Joe saw Jill, and he waved at her”, the pronouns “he” and “her” take the place of Joe and Jill, respectively.
A. TRUE
B. FALSE
Grammar & Vocabulary › ViewThe house was __ by trees.
A. stunning
B. sheltered
C. decorated
Tenses › View
Their car broke down while they _____________ home.
A. were driving
B. was driving
C. had driven
